{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical", "Disease"], "input": "CONCLUSIONS : During induction of anaesthesia with TCI of propofol and remifentanil , a significant reduction in propofol infusion pain was achieved without significant complications by prior administration of remifentanil at a target Ce of 4 ng ml ( - 1 ) ."}
{"Chemical": ["propofol", "remifentanil"], "Disease": ["pain"]}